﻿using System;
using System.Diagnostics.CodeAnalysis;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;
using System.Runtime.Versioning;
using System.Text;

namespace StabilityMatrix.Avalonia.Helpers;

[SupportedOSPlatform("windows")]
[SuppressMessage("ReSharper", "IdentifierTypo")]
[SuppressMessage("ReSharper", "InconsistentNaming")]
public static class WindowsShortcuts
{
    public static void CreateShortcut(
        string shortcutPath, 
        string targetPath,
        string iconPath,
        string description)
    {
        // ReSharper disable once SuspiciousTypeConversion.Global
        var link = (IShellLink) new ShellLink();

        // setup shortcut information
        link.SetDescription(description);
        link.SetPath(targetPath);
        link.SetIconLocation(iconPath, 0);

        // ReSharper disable once SuspiciousTypeConversion.Global
        var file = (IPersistFile) link;
        file.Save(shortcutPath, false);
    }
    
    [ComImport]
    [Guid("00021401-0000-0000-C000-000000000046")]
    private class ShellLink
    {
    }

    [ComImport]
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    [Guid("000214F9-0000-0000-C000-000000000046")]
    private interface IShellLink
    {
        void GetPath([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile, int cchMaxPath, out IntPtr pfd, int fFlags);
        void GetIDList(out IntPtr ppidl);
        void SetIDList(IntPtr pidl);
        void GetDescription([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszName, int cchMaxName);
        void SetDescription([MarshalAs(UnmanagedType.LPWStr)] string pszName);
        void GetWorkingDirectory([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir, int cchMaxPath);
        void SetWorkingDirectory([MarshalAs(UnmanagedType.LPWStr)] string pszDir);
        void GetArguments([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs, int cchMaxPath);
        void SetArguments([MarshalAs(UnmanagedType.LPWStr)] string pszArgs);
        void GetHotkey(out short pwHotkey);
        void SetHotkey(short wHotkey);
        void GetShowCmd(out int piShowCmd);
        void SetShowCmd(int iShowCmd);
        void GetIconLocation([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath, int cchIconPath, out int piIcon);
        void SetIconLocation([MarshalAs(UnmanagedType.LPWStr)] string pszIconPath, int iIcon);
        void SetRelativePath([MarshalAs(UnmanagedType.LPWStr)] string pszPathRel, int dwReserved);
        void Resolve(IntPtr hwnd, int fFlags);
        void SetPath([MarshalAs(UnmanagedType.LPWStr)] string pszFile);
    }
}
